| Peter Oberparleiter | e6b6e10 | 2007-04-27 16:01:28 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * drivers/s390/cio/chp.h |
| 3 | * |
| 4 | * Copyright IBM Corp. 2007 |
| 5 | * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
| 6 | */ |
| 7 | |
| 8 | #ifndef S390_CHP_H |
| 9 | #define S390_CHP_H S390_CHP_H |
| 10 | |
| 11 | #include <linux/types.h> |
| 12 | #include <linux/device.h> |
| 13 | |
| 14 | #include "chpid.h" |
| 15 | #include "chsc.h" |
| 16 | |
| 17 | struct channel_path { |
| 18 | struct chp_id chpid; |
| 19 | int state; |
| 20 | struct channel_path_desc desc; |
| 21 | /* Channel-measurement related stuff: */ |
| 22 | int cmg; |
| 23 | int shared; |
| 24 | void *cmg_chars; |
| 25 | struct device dev; |
| 26 | }; |
| 27 | |
| 28 | int chp_get_status(struct chp_id chpid); |
| 29 | u8 chp_get_sch_opm(struct subchannel *sch); |
| 30 | int chp_is_registered(struct chp_id chpid); |
| 31 | void *chp_get_chp_desc(struct chp_id chpid); |
| 32 | int chp_process_crw(int id, int available); |
| 33 | void chp_remove_cmg_attr(struct channel_path *chp); |
| 34 | int chp_add_cmg_attr(struct channel_path *chp); |
| 35 | int chp_new(struct chp_id chpid); |
| 36 | |
| 37 | #endif /* S390_CHP_H */ |